The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Ifsda Kongress. Dusseldorf. 1983. International Federation of Stamp Dealers Associations. 1984. Deutsche Bundespost
Ifsda Kongress. Dusseldorf. 1983. International Federation of Stamp Dealers Associations. 1982. Deutsche Bundespost
Ifsda Kongress. Dusseldorf. 1983. International Federation of Stamp Dealers Associations. 1982. Deutsche Bundespost. 1984
Ifsda Kongress. Dusseldorf. Internationale Federation of Stamp Dealers Associates. 1983
Grusse aus Dusseldorf. Rahmel. Multi View. 1983
Dusseldorf am Rhein. Altes Rathaus Mit Jan Wellem Denkmal. Rahmel
Dusseldorf am Rhein. Rheinufer mit dem Rheindampfer Europa. Klaus Rahmel Verlag
Dusseldorf. Eine Stadt Mit. Rahmel. Multi View
